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gregori [183]
3 years ago
12

KN is perpendicular bisector of MQ identify the value of x

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0

Answer:

x = 6

Step-by-step explanation:

Since KN is the perpendicular bisector, that means ∠KNM = ∠KNQ = 90° and MN = NQ so therefore, since they are right triangles, ΔKNM ≅ ΔKNQ because of HL. Therefore, KM = KQ by CPCTC so:

5x - 3 = 3x + 9

2x = 12

x = 6

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